Mitsubishi Electric MELSEC Q Series Programming Manual page 404

6 POSITIONING CONTROL
REMARK
The signal types that can be used with home position return by the count method 2
are shown below.
Signal type
DOG signal of Q172DLX
External input signal (DOG) of servo amplifier
(Note-1)
(DOG)
Built-in interface in Motion CPU (DI)
Bit device
(Note-1): The variation for ON/OFF timing of the external input signal (DOG) of servo amplifier may occur
according to the input filter setting value of external signal input setting.
Review the input filter setting value compatible with the applications.
Use the Q172DLX or built-in interface in Motion CPU (DI) to execute the high-accuracy control.
Ver.! : Refer to Section 1.3 for the software version that supports this function.
Q173DSCPU/
Q172DSCPU
6 - 217
Q173DCPU(-S1)/
Q172DCPU(-S1)
Ver.!
: :
Usable, Unusable